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getting_started:tutorials:oneaxis_bbb

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getting_started:tutorials:oneaxis_bbb [2026/05/29 12:10] – [Encoder Inputs] ursgrafgetting_started:tutorials:oneaxis_bbb [2026/06/02 16:55] (current) – [Experimental Setup with a Beaglebone Blue Board] ursgraf
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 Use a [[https://wiki.ost.ch/spaces/EDS/pages/359858325/BeagleBone+Blue|Beaglebone blue]] board. Connect all the necessary signals according to your hardware configuration file. Use a [[https://wiki.ost.ch/spaces/EDS/pages/359858325/BeagleBone+Blue|Beaglebone blue]] board. Connect all the necessary signals according to your hardware configuration file.
 +{{:getting_started:tutorials:bbbmotor.jpg?400|}}
  
 ===== Testing the Hardware ===== ===== Testing the Hardware =====
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 ==== Ready Signal ==== ==== Ready Signal ====
 The ready signal signals to the controller that the motor controller has powered up. As there is no external motor controller on the Beaglebone blue we simply put this signal on a digital input pin which is connected to the on board push button //Mode//.  The ready signal signals to the controller that the motor controller has powered up. As there is no external motor controller on the Beaglebone blue we simply put this signal on a digital input pin which is connected to the on board push button //Mode//. 
 +<code>
 +ost@bblue:$ sudo gpioget -c gpiochip1 MODE_BTN
 +</code>
  
 ==== Emergency Signal ==== ==== Emergency Signal ====
  
 The emergency signal is used to bring the application in a safe mode. We put this input signal on a digital input pin which is connected to the on board push button //Pause//. Later when the application runs we can cause the safety system to switch to an emergency state by pressing the //Pause// button. The emergency signal is used to bring the application in a safe mode. We put this input signal on a digital input pin which is connected to the on board push button //Pause//. Later when the application runs we can cause the safety system to switch to an emergency state by pressing the //Pause// button.
 +<code> 
 +ost@bblue:$ sudo gpioget -c gpiochip1 PAUSE_BTN 
 +</code>
 =====Run Application===== =====Run Application=====
  
getting_started/tutorials/oneaxis_bbb.1780049451.txt.gz · Last modified: by ursgraf